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adobe_flash_player.exe

OOO Adverts Design

The application adobe_flash_player.exe by OOO Adverts Design has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from updateauto.freecodecheck.com.
Publisher:
Astalavista  (signed by OOO Adverts Design)

Description:
Download Manager

Version:
1.1.6.2

MD5:
638190225e8a433ff223ef72981e4993

SHA-1:
87659642ceece8429dcc3adaf1343564cc1c290c

SHA-256:
352fbabe3e0a1bfe2c33230a26967f2e35c32d264887b95a3a055ce2216ef1a6

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/24/2024 5:20:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOAdvertsDesign (M)
16.1.22.8

File size:
103.1 KB (105,600 bytes)

Product version:
1.1.6.2

Copyright:
Copyright © 2015

Original file name:
PreInstaller.NET.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\adobe_flash_player.exe

Digital Signature
Signed by:
OOO Adverts Design

Authority:
COMODO CA Limited

Valid from:
3/15/2015 9:00:00 PM

Valid to:
3/15/2016 8:59:59 PM

Subject:
CN=OOO Adverts Design, O=OOO Adverts Design, STREET=Ulitsa Borodinskaya 1-ia 19, L=Moscow, S=Moscow, PostalCode=121248, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
213B710FCEE68D90F56A8F33AC6451CD

File PE Metadata
Compilation timestamp:
12/20/2015 11:30:25 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:F6FMmbMbQA7Svzsmu3g3tgUA3DwDh10jHp1yxpK6odFtT6PD:FdKzsmwW10jHpArK6odFtT6PD

Entry address:
0x17BDE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 03, 00, 00, 00, 30, 00, 00, 80, 0E, 00, 00, 00, C0, 00, 00, 80, 10, 00, 00, 00, F0, 00, 00, 80, 18, 00, 00, 00, 20, 01, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 01, 00, 00, 00, 60, 00, 00, 80, 02, 00, 00, 00, 78, 00, 00, 80, 03, 00, 00, 00, 90, 00, 00, 80, 04, 00, 00, 00, A8, 00...
 
[+]

Entropy:
5.9363

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
87 KB (89,088 bytes)

The file adobe_flash_player.exe has been seen being distributed by the following URL.

http://updateauto.freecodecheck.com/dl.php?pcl=PYkNL5sAbbSY2HkOPtV-iwf0byznXlsU9d4ffMIl7dA.&cid=77cf9db5eb7ebc3150179682fdf44c35-8148&sub=298&conversion_id=14514394218642&app_id=4&lp_id=1328&v=coin&stub_id=285&v_id=qBWj068eWpQAs9OlWgqY_9IwS2UJr6fSzEIX5cuJAfw.&lpp=w*-ch*-*

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